Plant-based oils for eye health: which oil is the most beneficial?

The eyes are one of the most important sensory organs, and their health directly affects not only our overall well-being but also our quality of life. According to the World Health Organization (WHO), approximately 2.2 billion people worldwide live with vision impairment or blindness. Moreover, around half of these cases could have been prevented through timely diagnosis or appropriate preventive measures.

One of the key factors directly affecting eye health is a proper, balanced diet, an essential component of which is plant-based oils. This raises a logical question: which cooking oil is best for eye health?

Which oils are best for eye health?

If not all, then certainly many eye conditions are associated with oxidative stress, an imbalance between free radicals and substances that neutralize them, known as antioxidants. One of the most powerful antioxidants is vitamin E, a fat-soluble nutrient that helps protect cell membranes and makes them more resistant to damage caused by free radicals.

According to a study published in the National Library of Medicine, daily supplementation with vitamin E, ascorbic acid, beta-carotene, and zinc in people with age-related macular degeneration (AMD) reduced the risk of disease progression by 25%.

Flaxseed oil and sunflower oil are among the richest plant oils in vitamin E. They also contain unsaturated fatty acids, which are essential for the normal and healthy functioning of the visual system.

Omega-3 fatty acids, which are abundant in flaxseed oil, may help support a healthy tear film and reduce symptoms associated with dry eyes. They are also being studied for their potential role in reducing the risk of various age-related eye conditions.

Omega-3 fatty acids may also play a role in maintaining retinal health and supporting normal blood vessel function. This is particularly important because damage to the small blood vessels in the retina can contribute to diabetic retinopathy, a serious eye complication of diabetes that can lead to vision loss.

Omega-6 fatty acids, found in sunflower oil, are incorporated into cell membranes and play an important role in maintaining their normal structure and function. They are also involved in numerous physiological processes, including inflammatory responses.

However, omega-6 fatty acids should be consumed as part of a balanced diet, alongside adequate sources of omega-3 fatty acids.

Many of the beneficial nutrients found in plant-based oils are best preserved when the oil is minimally processed. For this reason, cold-pressed, unrefined oils can be an attractive choice for people who want to obtain naturally occurring nutrients from their diet.

When choosing an oil, it is worth paying attention to its ingredients and production method. High-quality natural, unrefined flaxseed oil and sunflower oil should not contain unnecessary artificial flavors, preservatives, or other additives.

You can purchase ready-made cold-pressed oils or produce them yourself using an appropriate oil press, press barrel or mold, and high-quality raw materials such as natural flax seeds and sunflower seeds.

CraftOil equipment and products for homemade oil production

CraftOil offers a wide range of equipment and raw materials for home and commercial oil pressing. Our catalog includes various oil presses, complete with the components required for operation, as well as a selection of organic, certified seeds and grains stored under appropriate conditions.

Our 20-ton channel-frame or plate hydraulic press, 30-ton dismountable hydraulic press, 30-ton Italian press, modular 30-ton Ukrainian press, and 30/30-ton double press are excellent options for anyone who wants to produce fresh, high-quality oils for themselves and their family.

Models with a capacity of 50 tons or more, including the 50-ton Ukrainian press, 50-ton Combo press, and powerful 70-ton Austrian press, are ideal for commercial applications. They are a great choice for anyone who is planning to turn oil pressing into a professional business.

At CraftOil, you can also find flax seeds, sunflower seeds, other oilseeds, nuts, spices, seasonings, and different types of organic defatted flour in just a few clicks. To learn more about our products or find the right equipment and raw materials for your needs, submit a request through our website and our managers will get back to you.